<span>Timeless values that apply to any time period
hope i helped
</span>
An infinitive is the verb form using the word "to," as in "to eat," "to play," or "to read." An infinitive phrase includes the base infinitive plus other modifiers or complements. An infinitive phrase can often be used as the subject of a sentence because it refers to the act itself rather than doing the action. In this case, "to make it to the end of the day" is an infinitive phrase acting as the subject of the sentence.
I believe it would be the first option, "periods of uncertainity"
This has made has made me to see that there is more to life. This had shown me that as you grow older even responsibilities and tasks become more.
Explanation:
I would say that the main character would be scared that their best friend would do it to them.
I just made that up.
hope this helps :)